<?php
class ImagesController extends AppController {
	public $name = 'Images';
	public $uses=array('Image','ImageCategory','FileManager');

	function admin_remove($filename=null){
		$this->autoRender=false;
		if($filename){
			$this->Image->deleteAll(array('Image.image'=>$filename));
			//unbound
			$this->FileManager->updateAll(array('mount'=>'mount - 1'),array('name'=>$filename));
		}
	}
	
function admin_index($pid=0){	
		$locale=$this->Session->read('adminLang');
		$this->{$this->uses[0]}->locale=$locale;
		//get filter field
		$filterField=array(				
			'I18n__title.content'=>_resource('title',true)
		);
		
		$this->set('filterField',$filterField);
		//set list cac country name ra view
		if($this->webConfig['is_multi_lang'])
			$this->set('listLang',$this->Common->listCountry());
		//===================================================================						
		$pid=intval($pid);	
		if($pid){			
			$parent=$this->{$this->uses[1]}->findById($pid);			
			$this->set('pname',$parent[$this->uses[1]]['title']);		
		}		
		$this->set('pid',$pid);
		$this->set('locale',$locale);
			$this->render('admin_index','ajax');
		
	}	
	
	function admin_lists($pid=0){
		//khoi tao cac session can thiet cho 1 model, session nay dung de luu lai trang thai cua 1 model nhu phan trang, sort tang giam, dieu kien search, id cha...
		//cac su dung Session cua cakephp : doc them trong book.cakephp.org
		if(!$this->Session->check($this->uses[0])){
			//khoi tao array vao bien $tmp
			$tmp=array(
				'limit'=>$this->webConfig['default_row_per_page'],
				'conditions'=>'',
				'fields'=>null,
				'order'=>$this->uses[0].'.id desc',
				'page'=>1,
				'recursive'=>0,
				'sortField'=>null,
				'sortDir'=>'asc',				
				'filterField'=>'',
				'filterText'=>'',
				'catid'=>'',
			);
			//luu vao session
			$this->Session->write($this->uses[0],$tmp);			
		}
		
		
		$this->{$this->uses[0]}->locale=$this->Session->read('adminLang');
		//doc ra cac trang thai cua 1 model da luu trong session
		// truyen vao bien paginate, khi lay data, model se dua vao cac gia tri cua bien nay de search, sort, phan trang ... 
		$paginate=$this->Session->read($this->uses[0]);
		$pid=intval($pid);
		$paginate['conditions']['image_category_id']=$pid;
	
		$this->paginate=$paginate;	
		//ham paginate() la ham ho tro phan trang, khi dung ham nay, se tu dong phan trang theo cac gia tri trong bien paginate o tren
		//lay data da duoc phan trang va truyen vao bien $data0
		$data0=$this->paginate($this->uses[0]);
		//t($data0);
		//su dung khi site co chuc nang da ngon ngu==========================
		//duyet qua tat ca cac rows trong $data0 de kiem tra xem data cua rows da co ngon ngu nao roi.
		if($this->webConfig['is_multi_lang']){
			foreach($data0 as $k=>$v){
				$data0[$k]['Langs']=$this->getLangs($v[$this->uses[0]]['id'],$this->uses[0]);
			}
			$this->set('listLang',$this->Common->listCountry());
		}
		//t($data0);
		//===================================================================
		//set bien $data0 ra view de hien ra luoi.
		$this->set('data0',$data0);
		
		$this->set('pid',$pid);
		//render view va cho cakephp biet day la view cua ajax -> khi do, cakephp se chi render view ma khong render toan bo layout cua website. 
		$this->render('admin_lists','ajax');
	}
	
	function admin_add($pid=0,$locale=null){
		//su dung khi site co chuc nang da ngon ngu==========================
		//neu khong truyen vao ngon ngu thi ngon ngu mac dinh cua data duoc them vao se la ngon ngu duoc doc tu session
		if(!$locale){
			$locale=$this->Session->read('adminLang');
		}
		//khai bao ngon ngu cua model, khi do, ngon ngu cua data duoc luu vao database la $locale 
		$this->{$this->uses[0]}->locale=$locale;
		//====================================================================		
		$this->{$this->uses[0]}->recursive=-1;
		$name_error=_resource('can not be null',true);		
		$isInsert=false;
		if(!empty($this->data)){
			if($this->{$this->uses[0]}->create($this->data) && $this->{$this->uses[0]}->validates()){				
				if($this->{$this->uses[0]}->save($this->data)) {
					//==================bound image
					$this->FileManager->updateAll(array('mount'=>'mount + 1'),array('name'=>$this->data[$this->uses[0]]['image']));
					//================seo link add					
					$lastinsertId=$this->{$this->uses[0]}->getLastInsertID();
					//$this->updateSeoLink('/lifes/detail/'.$lastinsertId.'/'.$locale, $this->data[$this->uses[0]]['title'], $lastinsertId,$this->uses[0]);
					
					//else $this->updateSeoLink('/news_categories/index/'.$lastinsertId, $this->data[$this->uses[0]]['title'], $lastinsertId);					
					$this->Common->updateCacheRoute(false);
					//=======================
					$this->data=null;					
					$isInsert=true;
					$this->Session->write('message',_resource('insert data successful',true));
				} else {
					$this->Session->write('error',_resource('can not insert data',true));
				}
			}else{
				$this->Session->write('error',_resource('red fill is require',true));
			}
		}
		
		//======================
		//set bien locale ra view de su dung
		$this->set('locale',$locale);
		$this->set('pid',$pid);
		if($this->webConfig['is_multi_lang'])
			$this->set('listLang',$this->Common->listCountry());
		
		$this->set('isInsert',$isInsert);
		$this->set('name_error',$name_error);		
	}

	function admin_edit($id=null,$pid=0,$locale=null){	
		if(!$locale){
			$locale=$this->Session->read('adminLang');
		}
		$this->{$this->uses[0]}->locale=$locale;	
		$name_error=_resource('can not be null',true);		
		$isInsert=false;
		$this->{$this->uses[0]}->recursive=0;
		if(!empty($this->data)){
			//t($this->data);
			if($this->{$this->uses[0]}->create($this->data) && $this->{$this->uses[0]}->validates()){							
				$olddata=$this->{$this->uses[0]}->read(null,$this->data[$this->uses[0]]['id']);
				if($this->{$this->uses[0]}->save($this->data)) {
					//==================bound image
					
					if($this->data[$this->uses[0]]['image']!=$olddata[$this->uses[0]]['image']){
						$this->FileManager->updateAll(array('mount'=>'mount - 1'),array('name'=>$olddata[$this->uses[0]]['image']));
						$this->FileManager->updateAll(array('mount'=>'mount + 1'),array('name'=>$this->data[$this->uses[0]]['image']));
					}
					//=================seo link update
					//$this->updateSeoLink('/lifes/detail/'.$this->data[$this->uses[0]]['id'].'/'.$locale, $this->data[$this->uses[0]]['title'], $this->data[$this->uses[0]]['id'],$this->uses[0]);
										
					$this->Common->updateCacheRoute(false);
					//update cache
					//=======================================
							

					$this->data=null;					
					$isInsert=true;
					$this->Session->write('message',_resource('update data successful',true));					
				} else {
					$this->Session->write('error',_resource('can not update data',true));
				}
			}else{
				$this->Session->write('error',_resource('red fill is require',true));
			}
		}else{
			if($id!=null){

				//get data from default language
				if($this->{$this->uses[0]}->locale!=$this->Session->read('adminLang') && $this->webConfig['is_multi_lang']){
					$this->{$this->uses[0]}->locale=$this->Session->read('adminLang');
					$defaultdata =$this->{$this->uses[0]}->read(null,$id);
					//t($this->data);
					$this->{$this->uses[0]}->locale=$locale;
					$data =$this->{$this->uses[0]}->read(null,$id);
					
					//get data of current select language
					foreach($this->{$this->uses[0]}->actsAs['Translate'] as $k=>$v){
						$defaultdata[$this->uses[0]]['default'.$v]=$defaultdata[$this->uses[0]][$v];
						$defaultdata[$this->uses[0]][$v]=$data[$this->uses[0]][$v];
					}
					$data=$defaultdata;					
				}
				else{
					
					$data =$this->{$this->uses[0]}->read(null,$id);
					
				}
				$data[$this->uses[0]]['oldimage']=$data[$this->uses[0]]['image'];
				$this->data=$data;
				if(empty($this->data)){	
					$this->Session->write('error',_resource('data not found',true));				
					$this->render('admin_editNotFound');
				}
			}
			else{				
				$this->Session->write('error',_resource('data not found',true));		
				$this->render('admin_edit_not_found');
			}
		}	

		
		//get cat
		$datacat=$this->{$this->uses[1]}->find('list',array('fields'=>array($this->uses[1].'.id',$this->uses[1].'.title')));
		$this->set('datacat',$datacat);
		//set bien locale ra view de su dung
		$this->set('locale',$locale);
		if($this->webConfig['is_multi_lang'])
			$this->set('listLang',$this->Common->listCountry());
		$this->set('pid',$pid);
		$this->set('isInsert',$isInsert);
		$this->set('name_error',$name_error);
		
	}

	function admin_delete($pid=0,$id = null) {		
		$this->Session->delete('error');
		//if is submit:		
		if($this->request->is('post')){
			$id_arr=$this->data['check'];
		} else {
			$id_arr=null;
		}
		//if url
		if(intval($id)){
			$id_arr[$id]='';
		}
		if(count($id_arr)>0){
			
			//Xoa nhieu record
			foreach($id_arr as $k=>$v)$this->{$this->uses[0]}->delete($k);	
			
		} else {
			$this->Session->write('error',_resource('no information to delete',true));
		}
		$this->admin_lists($pid);		
	}
	
	function admin_published($id=null,$value=1,$field=0,$pid=0){
	$id_arr=null;
		$all=false;		
		switch($field){
			case 1: $fieldname='home';$title='showed in home page';break;
			case 2: $fieldname='important';$title='showed on top';break;
			default: $fieldname='published';$title='published';
		}
		if((!intval($value) && $value!=0) || intval($value)>1){
			$value=1;
		}
		
		//if is submit:		
		if($this->request->is('post')){
			$id_arr=$this->data['check'];
			$all=true;
		} 
		
		//if url
		if(intval($id) && !$all){
			$id_arr[$id]='';
		}
		
		if(count($id_arr)>0){		
			$this->{$this->uses[0]}->query('update '.$this->{$this->uses[0]}->tablePrefix.$this->{$this->uses[0]}->table.' set '.$fieldname.'='.$value.' where id in ('.implode(',',array_keys($id_arr)).')' );
		}
		if (!$all) {			
			$this->set('value',$value);
			$this->set('field',$field);
			$this->set('fieldname',$fieldname);
			$this->set('title',$title);
			$this->set('id',intval($id));
			$this->render('admin_published','ajax');		
		} else {
			$this->admin_lists($pid);
		}
		
	}
	
	function admin_sort($sortField=null,$sortDir='asc'){
		if($sortField){
			if($sortDir!='desc') $sortDir='asc';
			$this->Session->write($this->uses[0].'.sortField',$sortField);
			$this->Session->write($this->uses[0].'.sortDir',$sortDir);
			$this->Session->write($this->uses[0].'.order',$sortField.' '.$sortDir);
		}
		$this->admin_lists();
	}
	
	function admin_page($page=1,$pid=0){
		$this->Session->write($this->uses[0].'.page',$page);
		$this->admin_lists($pid);
	}
	
	function admin_display($limit=0,$pid=0){
		if(intval($limit)){
			$this->Session->write($this->uses[0].'.limit',$limit);
		}
		$this->admin_lists($pid);
	}

	function admin_filter($pid=0){
		if($this->request->is('post')){
			$this->Session->write($this->uses[0].'.filterText',$this->request->data['filter_text']);
			$this->Session->write($this->uses[0].'.filterField',$this->request->data['filter_field']);
			//$conditions=$this->Session->read($this->uses[0].'.conditions');
			if(!empty($this->request->data['filter_text'])){				
				$conditions[$this->request->data['filter_field'].' like']='%'.$this->request->data['filter_text'].'%';
				$this->Session->write($this->uses[0].'.page',1);				
			}
			else{
				unset($conditions[$this->request->data['filter_field'].' like']);
			}
			
			$this->Session->write($this->uses[0].'.conditions',$conditions);
		}
		$this->admin_lists($pid);
	}
	
	
	
/*
	 * ham dung khi co su dung chuc nang da ngon ngu
	 * dung de change locale cua he thong
	 * tham so truyen vao la locale cua ngon ngu
	 */
	function admin_changeLocale($locale=null,$pid){
		//luu session
		if($locale){
			$this->Session->write('adminLang',$locale);
		}
		//reload lai luoi de apply locale vua change
		$this->admin_lists($pid);
	}

	function index($cid=1){
		$this->layout='default';
		$this->set('css','img');
		$this->{$this->uses[0]}->locale=$this->Session->read('siteLang');
		$this->{$this->uses[1]}->locale=$this->Session->read('siteLang');
		$data=$this->{$this->uses[1]}->find('first',array('conditions'=>'ImageCategory.published=1 and ImageCategory.id='.$cid));
		if(!isset($data['ImageCategory']['id'])){
			$this->redirect(SITE_URL.'/image_categories');
		}
		$this->set('title_for_layout',$data[$this->uses[1]]['title']);
		$this->set('ogTitle',$data[$this->uses[1]]['title']);
		$this->set('ogType','Article');
		$this->set('ogDescription',$data[$this->uses[0]]['description']);
		$this->set('ogUrl','/images/index/'.$data[$this->uses[1]]['id']);
		$this->set('ogImage',SITE_URL.'/uploaded/Image/thumb/'.$data[$this->uses[1]]['image']);
		$this->set('data',$data);
		

	}
	
	function detail($id=null){
		$this->layout='default';
		
		$this->set('css','imagedetail');
		$this->{$this->uses[0]}->locale=$this->Session->read('siteLang');
		$this->{$this->uses[1]}->recursive=0;
		$id=intval($id);
		
		
		$data=$this->{$this->uses[0]}->find('first',array('conditions'=>$this->uses[0].'.id='.$id.' and '.$this->uses[0].'.published=1'));
		if(isset($data[$this->uses[0]]['id'])){
			$catdata=$this->{$this->uses[1]}->find('first',array('conditions'=>$this->uses[1].'.id='.$data[$this->uses[0]]['image_category_id']));
			if(!empty($data[$this->uses[0]]['title']))$title_for_layout=$catdata[$this->uses[1]]['title'].' - '.$data[$this->uses[0]]['title'];
			else $title_for_layout=$catdata[$this->uses[1]]['title'];
			
			
			$prevdata=$this->{$this->uses[0]}->find('first',array('conditions'=>$this->uses[0].'.image_category_id='.$data[$this->uses[0]]['image_category_id'].' and '.$this->uses[0].'.id<'.$id.' and '.$this->uses[0].'.published=1','order'=>$this->uses[0].'.id desc'));
			$nextdata=$this->{$this->uses[0]}->find('first',array('conditions'=>$this->uses[0].'.image_category_id='.$data[$this->uses[0]]['image_category_id'].' and '.$this->uses[0].'.id>'.$id.' and '.$this->uses[0].'.published=1'));
			if(!empty($prevdata))$this->set('prevdata',$prevdata);
			if(!empty($nextdata))$this->set('nextdata',$nextdata);
			//meta for fb
			
			$this->set('ogTitle',$title_for_layout);
			$this->set('ogType','Article');
			$this->set('ogDescription',$data[$this->uses[0]]['description']);
			$this->set('ogUrl','/images/detail/'.$data[$this->uses[0]]['id']);
			$this->set('ogImage',SITE_URL.'/uploaded/Image/thumb/'.$data[$this->uses[0]]['image']);
			
			$this->set('data',$data);
			$this->set('catdata',$catdata);
			$data0=$this->{$this->uses[1]}->find('all',array('conditions'=>$this->uses[1].'.published=1','order'=>$this->uses[1].'.id desc','limit'=>$this->webConfig['orther_image_page']));
			//set bien $data0 ra view de hien ra luoi.
			//for seo
			
			$this->set('metakeyword',$data[$this->uses[0]]['tag']);
			$this->set('metadescription',$data[$this->uses[0]]['description']);
			$this->set('ogTitle',$title_for_layout);
			$this->set('ogType','article');
			$this->set('ogDescription',$data[$this->uses[0]]['description']);
			$this->set('ogUrl','/loves/detail/'.$data[$this->uses[0]]['id']);
			$this->set('ogImage',$data[$this->uses[0]]['image']);
			$this->set('title_for_layout',$title_for_layout);
			
			$this->set('data0',$data0);
		}
		else{
			$this->redirect('/image_categories');
		}
		
		
		
		//t($uid);
		
	}

}
?>
